40734975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 73066752

約数和(自身を除く): 32331777

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 129, 215, 255, 425, 645, 731, 743, 1075, 1275, 2193, 2229, 3225, 3655, 3715, 10965, 11145, 12631, 18275, 18575, 31949, 37893, 54825, 55725, 63155, 95847, 159745, 189465, 315775, 479235, 543133, 798725, 947325, 1629399, 2396175, 2715665, 8146995, 13578325, 40734975]

約数ペア:

[(1, 40734975), (3, 13578325), (5, 8146995), (15, 2715665), (17, 2396175), (25, 1629399), (43, 947325), (51, 798725), (75, 543133), (85, 479235), (129, 315775), (215, 189465), (255, 159745), (425, 95847), (645, 63155), (731, 55725), (743, 54825), (1075, 37893), (1275, 31949), (2193, 18575), (2229, 18275), (3225, 12631), (3655, 11145), (3715, 10965)]